package com.saxon.redis02.redis;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
@SuppressWarnings ("all")
public class RedisTemplateConfig {
    @Bean
    public RedisTemplate<String, Object> redisTemplate (RedisConnectionFactory factory) {

        RedisTemplate<String, Object> template = new RedisTemplate<String,
                Object> ();
        template.setConnectionFactory (factory);
        //设置具体的序列化方式 转义
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new
                Jackson2JsonRedisSerializer (Object.class);
        ObjectMapper om = new ObjectMapper ();
        om.setVisibility (PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping (ObjectMapper.DefaultTyping.NON_FINAL);
        //如果上面的不可使用就是用下面这个
        //om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance,ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.WRAPPER_ARRAY);
        jackson2JsonRedisSerializer.setObjectMapper (om);
        StringRedisSerializer stringRedisSerializer = new
                StringRedisSerializer ();
        // key采用String的序列化方式
        template.setKeySerializer (stringRedisSerializer);
        // hash的key也采用String的序列化方式
        template.setHashKeySerializer (stringRedisSerializer);
        // value序列化方式采用jackson
        template.setValueSerializer (jackson2JsonRedisSerializer);
        // hash的value序列化方式采用jackson
        template.setHashValueSerializer (jackson2JsonRedisSerializer);
        template.afterPropertiesSet ();
        return template;
    }
}
